초록

Nestable multi-section hinged cartons having lobe formations extending into the carton ends which may act as a fulcrum acts so as to adjust into parallelism a slightly askew carton presented to a nest of similar cartons when the pressure of a subsequent carton is applied to the nest.

대표청구항 ▼

In an open, nestable molded egg carton having an inverted dished four-cornered rectangular cover section hingedly connected to a four-cornered rectangular cellular section and wherein each of said sections has two relatively long tapered sides and two relatively short tapered ends and wherein the in

In an open, nestable molded egg carton having an inverted dished four-cornered rectangular cover section hingedly connected to a four-cornered rectangular cellular section and wherein each of said sections has two relatively long tapered sides and two relatively short tapered ends and wherein the inside corners of said sections are adjacent their hinged connection and the outside corners are at the outer margins of the molded egg carton, a denestable structural formation comprising (a) a hollow first separating ledge located on and around each outside corner, (b) hollow discrete second separating ledges located entirely in said end walls substantially immediately adjacent said first separating ledges, (c) said second separating ledge being located outwardly from the center of said end walls, (d) the inner surface portion of said sections between said first and second ledges being substantially, or relatively, unbroken and generally continuous in a generally vertical direction.